IndividualActive
Christy Trombley, PSYD
NPI 1669668257 · Clinical Psychologist · Vacaville, CA
Christy Trombley, PSYD is a Clinical Psychologist provider in Vacaville, CA (NPI 1669668257).
Provider details
- NPI number
- 1669668257
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 23328 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1600 California Drive
Vacaville Psychiatric Program Unit S-2
Vacaville, CA 95696-8297
Phone: (707) 448-6841
Street-level locationGet directions
Mailing address
Po Box 2297
Vacaville, CA 95696-8297
Registry dates
- Enumerated
- 2007-09-18
- Last updated
- 2010-06-18
Frequently asked questions
- What is Christy Trombley's NPI number?
- Christy Trombley's National Provider Identifier (NPI) is 1669668257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christy Trombley's specialty?
- Christy Trombley is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Christy Trombley located?
- Christy Trombley's practice location on file with NPPES is 1600 California Drive, Vacaville, CA 95696-8297.
- What is Christy Trombley's phone number?
- The practice phone number listed in the NPPES registry for Christy Trombley is (707) 448-6841.
- Is Christy Trombley's NPI active?
- Yes — Christy Trombley's NPI (1669668257) is active in the NPPES registry as of the last update on 2010-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.